| Property | Value |
| Name | Hostmaster, Heroku |
| Organization | Heroku, Inc. |
| dns@heroku.com | |
| Address | 650 7th Street |
| Zip Code | 94103 |
| City | San Francisco |
| State | CA |
| Country | US |
| Phone | +1.4157295726 |
| NameServer | NS-1378.AWSDNS-44.ORG |
| Created | 2010-09-19 05:55:31 |
| Changed | 2013-12-17 04:03:16 |
| Expires | 2016-09-19 00:00:00 |
| Registrar | DYNAMIC NETWORK SERV |
| Date | IP Address |
| 2019-08-29 | 3.214.177.140 (ClassC) |
| 2019-09-27 | 52.45.44.64 (ClassC) |
| 2019-09-29 | 54.209.139.83 (ClassC) |
| 2019-10-15 | 34.192.13.219 (ClassC) |
| 2019-11-02 | 34.229.5.195 (ClassC) |
| 2019-11-04 | 52.202.88.230 (ClassC) |
| 2019-11-05 | 52.20.115.216 (ClassC) |
| 2019-11-05 | 52.72.100.0 (ClassC) |
| 2019-11-20 | 54.156.219.200 (ClassC) |
| 2019-12-03 | 54.157.193.232 (ClassC) |
| 2019-12-03 | 52.202.176.41 (ClassC) |
| 2019-12-09 | 52.5.147.59 (ClassC) |
| 2019-12-18 | 34.228.28.126 (ClassC) |
| 2020-01-08 | 34.205.100.12 (ClassC) |
| 2020-02-19 | 34.195.26.39 (ClassC) |
| 2021-02-28 | 52.23.15.172 (ClassC) |
| 2024-01-11 | 3.209.172.72 (ClassC) |
| 2024-03-03 | 54.220.192.176 (ClassC) |
| 2024-07-27 | 23.22.52.7 (ClassC) |
| 2024-09-12 | 54.159.116.102 (ClassC) |
| 2024-11-24 | 54.83.6.65 (ClassC) |
| 2025-01-30 | 3.229.186.102 (ClassC) |
| 2025-04-07 | 54.165.58.209 (ClassC) |
| 2025-04-20 | 107.22.57.98 (ClassC) |
| 2025-07-29 | 54.208.186.182 (ClassC) |
| 2025-11-04 | 54.235.77.118 (ClassC) |